package com.itheima.controller;

import com.itheima.pojo.Emp;
import com.itheima.pojo.LoginInfo;
import com.itheima.pojo.Result;
import com.itheima.service.EmpService;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RestController;

@Slf4j
@RestController
public class LoginController {

    @Autowired
    private EmpService empService;

    @PostMapping("/login")
    public Result login(@RequestBody Emp emp){
        log.info("用户登录：{}",emp);// 企业开发不能打印用户密码
        //调用业务层去查询用户信息
        LoginInfo loginInfo = empService.login(emp);
        //如果用户不存在返回错误信息
        if(null == loginInfo){
            return Result.error("用户名或密码错误");
        }
        //返回正常信息
        return Result.success(loginInfo);
    }

}
